Granted Patent
Utility
US 4,936,717 · App. 07/285,920
Adjustable narrow width slotting cutter
Inventor:
Ronald P. Bosek
Patented Case
View Patent ↗
Granted: Jun 26, 1990
Filed: Dec 19, 1988
Inventor
Ronald P. Bosek
Assignee (at issue)
GTE Valenite Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.